{
  "call": "HelloService.SayHello",
  "host": "server.45.55.106.187.nip.io:80",
  "proto": "helloworld.proto",
  "import-paths": [
    ".",
    "/helloworld"
  ],
  "insecure": true,
  "rps": 200,
  "load-schedule": "const",
  "load-start": 0,
  "load-end": 0,
  "load-step": 0,
  "load-step-duration": 0,
  "load-max-duration": 0,
  "concurrency": 10,
  "concurrency-schedule": "const",
  "concurrency-start": 1,
  "concurrency-end": 0,
  "concurrency-step": 0,
  "concurrency-step-duration": 0,
  "concurrency-max-duration": 0,
  "total": 2147483647,
  "async": true,
  "connections": 1,
  "duration": 300000000000,
  "timeout": 20000000000,
  "dial-timeout": 10000000000,
  "data": {
    "name": "{{.WorkerID}}"
  },
  "binary": false,
  "metadata": {
    "foo": "bar",
    "timestamp": "{{.TimestampUnix}}",
    "trace_id": "{{.RequestNumber}}"
  },
  "CPUs": 2
}